Time is a concept that is derived from the way we perceive change.

爱改变一切。

I come from a very large, loving family.

The steel industry must embrace sustainability to survive in the 21st century.

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.

如果我能用语言表达，就没有理由画画了。

True leadership means making tough decisions today that will benefit future generations.

The development of efficient algorithms is as much an art as it is a science.